<template>
  <div class="padding20">
    <el-row style="margin-bottom: 7px">
      <el-form
        v-if="searchController"
        :inline="true"
        :model="queryForm"
        @submit.native.prevent
        @keyup.enter.native="queryList"
      >
        <el-form-item>
          <el-input
            prefix-icon="el-icon-search"
            v-model="queryForm.title"
            autocomplete="off"
            placeholder="请输入文章标题"
            clearable
          ></el-input>
        </el-form-item>

        <el-form-item v-show="collapse.flag">
          <el-select
            v-model="queryForm.status"
            placeholder="请选择状态"
            clearable
          >
            <el-option label="启用" value="1"></el-option>
            <el-option label="禁用" value="2"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button
            type="primary"
            size="medium"
            icon="el-icon-search"
            @click="queryList({ current: 1 })"
            >查询</el-button
          >
        </el-form-item>
        <el-form-item>
          <el-button
            type="primary"
            size="medium"
            icon="el-icon-refresh-left"
            @click="resetQueryForm"
            >重置</el-button
          >
        </el-form-item>
        <el-form-item>
          <el-button type="text" @click="handleCollapseState"
            >{{ collapse.label }}<i :class="collapse.icon"></i
          ></el-button>
        </el-form-item>
      </el-form>
      <el-button
        type="primary"
        size="medium"
        icon="el-icon-plus"
        v-if="$tools.hasPermission('system:castleHelpArticle:save')"
        @click="handleEdit()"
        >添加</el-button
      >
      <el-button
        v-if="$tools.hasPermission('system:castleHelpArticle:deleteBatch')"
        size="medium"
        type="danger"
        icon="el-icon-delete"
        @click="handleDeleteBatch()"
        >删除</el-button
      >
      <div style="float: right; padding-right: 17px">
        <el-tooltip
          class="item"
          effect="dark"
          :content="searchTips"
          placement="top"
        >
          <i
            class="el-icon-search"
            style="margin-right: 10px; cursor: pointer"
            @click="handlesearch"
          ></i>
        </el-tooltip>
        <el-tooltip
          class="item"
          effect="dark"
          content="导出文件"
          placement="top"
        >
          <i
            class="el-icon-download"
            style="margin-right: 10px; cursor: pointer"
            @click="handleExport"
          ></i>
        </el-tooltip>
        <el-tooltip class="item" effect="dark" content="刷新" placement="top">
          <i
            class="el-icon-refresh"
            style="margin-right: 10px; cursor: pointer"
            @click="refresh"
          ></i>
        </el-tooltip>
        <el-tooltip class="item" effect="dark" content="列展示" placement="top">
          <el-popover
            placement="bottom"
            width="180"
            trigger="click"
            title="列展示"
            popper-class="columnShows"
          >
            <el-checkbox-group v-model="tableShowList">
              <el-checkbox
                v-for="item in tableList"
                :label="item.propName"
                :key="item.propName"
                :value="item.propName"
                >{{ item.propDesc }}</el-checkbox
              >
            </el-checkbox-group>
            <i
              slot="reference"
              class="el-icon-s-operation"
              style="cursor: pointer"
            ></i>
          </el-popover>
        </el-tooltip>
      </div>
    </el-row>
    <el-table
      ref="multipleTable"
      :data="tableData"
      style="width: 100%; margin-bottom: 20px"
      row-key="id"
      border
    >
      <el-table-column
        type="selection"
        width="55"
        show-overflow-tooltip
      ></el-table-column>

      <el-table-column
        v-if="$tools.isShow('title', tableShowList)"
        prop="title"
        label="文章标题"
        :show-overflow-tooltip="true"
      >
      </el-table-column>
      <!--            <el-table-column-->
      <!--              v-if="$tools.isShow('content', tableShowList)"-->
      <!--              prop="content"-->
      <!--              label="文章内容"-->
      <!--              :show-overflow-tooltip="true"-->
      <!--            >-->
      <!--            </el-table-column>-->

      <el-table-column
        v-if="$tools.isShow('typeName', tableShowList)"
        prop="typeName"
        label="类型"
        :show-overflow-tooltip="true"
      >
      </el-table-column>
      <el-table-column
        v-if="$tools.isShow('status', tableShowList)"
        prop="status"
        label="状态"
        :show-overflow-tooltip="true"
      >
        <template slot-scope="scope">
          <el-tag v-if="scope.row.status == 1" size="small" type="success"
            >启用</el-tag
          >
          <el-tag v-if="scope.row.status == 2" size="small" type="danger"
            >禁用</el-tag
          >
        </template>
      </el-table-column>
      <el-table-column
        v-if="$tools.isShow('remark', tableShowList)"
        prop="remark"
        label="备注"
        :show-overflow-tooltip="true"
      >
      </el-table-column>
      <el-table-column
        v-if="$tools.isShow('createTime', tableShowList)"
        prop="createTime"
        label="创建时间"
        :show-overflow-tooltip="true"
      >
      </el-table-column>
      <el-table-column label="操作" fixed="right" min-width="180">
        <template slot-scope="scope">
          <el-button
            v-if="$tools.hasPermission('system:castleHelpArticle:info')"
            size="mini"
            plain
            @click="handleInfo(scope.row.id)"
            >详情</el-button
          >
          <el-button
            v-if="$tools.hasPermission('system:castleHelpArticle:edit')"
            size="mini"
            plain
            @click="handleEdit(scope.row.id)"
            >编辑</el-button
          >
          <el-button
            v-if="$tools.hasPermission('system:castleHelpArticle:delete')"
            size="mini"
            plain
            type="danger"
            @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <pagination
      :total="page.total"
      :current-page="page.current"
      :page-size="page.size"
      @refreshData="queryList"
    ></pagination>
    <!-- 新增、编辑 -->
    <form-edit
      v-if="formEditVisible"
      ref="formEdit"
      @refreshData="queryList"
    ></form-edit>
    <!-- 详情 -->
    <form-info v-if="formInfoVisible" ref="formInfo"></form-info>
  </div>
</template>
<script>
import {
  castlehelparticlePage,
  castlehelparticleDel,
  castlehelparticleDelBatch,
  castlehelparticleDynamicExport,
} from "@/api/system/castlehelparticle.js";
import { viewTableList } from "@/api/public.api.js";
import FormEdit from "./castlehelparticle-edit";
import FormInfo from "./castlehelparticle-info";
import FortressPagination from "@/components/fortress-pagination.vue";

export default {
  data() {
    return {
      tableData: [],
      formEditVisible: false,
      formInfoVisible: false,
      queryForm: {
        title: "",
        typeId: "",
        status: "",
      },
      page: {
        current: 1,
        size: 10,
        total: 0,
      },
      collapse: {
        icon: "el-icon-arrow-down el-icon--right",
        label: "展开",
        flag: false,
      },
      tableList: [],
      tableShowList: [],
      searchTips: "显示搜索",
      searchController: false, //搜索显示控制
    };
  },
  components: {
    "form-edit": FormEdit,
    "form-info": FormInfo,
    pagination: FortressPagination,
  },
  created() {
    this.initTableList();
    this.queryList();
  },
  methods: {
    //搜索控制
    handlesearch() {
      this.searchController = !this.searchController;
      if (this.searchController) {
        this.searchTips = "隐藏搜索";
      } else {
        this.searchTips = "显示搜索";
      }
    },
    refresh() {
      this.tableData = [];
      this.queryList({ current: 1 });
    },
    //查询表格数据
    queryList(page) {
      if (page) {
        this.page.current = page.current ? page.current : this.page.current;
        this.page.size = page.size ? page.size : this.page.size;
      }
      this.queryForm.current = this.page.current;
      this.queryForm.size = this.page.size;
      castlehelparticlePage(this.queryForm).then((resp) => {
        if (resp.code == 0) {
          this.tableData = resp.data.records;
          this.page.total = resp.data.total;
          //查询页大于总页数，重新查询
          let cu =
            this.page.total % this.page.size == 0
              ? parseInt(this.page.total / this.page.size)
              : parseInt(this.page.total / this.page.size + 1);
          if (cu > 0 && this.page.current > cu) {
            this.queryList({ current: cu });
          }
        } else {
          this.$msg({
            message: resp.msg,
            type: "error",
          });
        }
      });
    },
    //打开编辑窗口
    handleEdit(id) {
      this.formEditVisible = true;
      this.$nextTick(() => {
        this.$refs.formEdit.init(id);
      });
    },
    //打开详情窗口
    handleInfo(id) {
      this.formInfoVisible = true;
      this.$nextTick(() => {
        this.$refs.formInfo.init(id);
      });
    },
    //删除
    handleDelete(row) {
      this.$confirm("确认删除该记录, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          castlehelparticleDel(row.id).then((resp) => {
            if (resp.code == 0) {
              this.$message({
                type: "success",
                message: "操作成功!",
              });
              //判断是否最后一页的最后一条记录
              let totalPages =
                (this.page.total - 1) % this.page.size == 0
                  ? (this.page.total - 1) / this.page.size
                  : (this.page.total - 1) / this.page.size + 1;
              if (this.page.current > totalPages && this.page.current != 1) {
                this.page.current = this.page.current - 1;
              }
              this.queryList();
            } else {
              this.$msg({
                message: resp.msg,
                type: "error",
              });
            }
          });
        })
        .catch(() => {});
    },
    //批量删除
    handleDeleteBatch() {
      let checkedRow = this.$refs.multipleTable.selection;
      if (checkedRow.length > 0) {
        let ids = [];
        checkedRow.forEach((item) => {
          ids.push(item.id);
        });
        this.$confirm("确认删除该记录, 是否继续?", "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        })
          .then(() => {
            castlehelparticleDelBatch(ids).then((resp) => {
              if (resp.code == 0) {
                this.$message({
                  type: "success",
                  message: "操作成功!",
                });
                //判断是否最后一页的最后一条记录
                let totalPages =
                  (this.page.total - checkedRow.length) % this.page.size == 0
                    ? (this.page.total - checkedRow.length) / this.page.size
                    : (this.page.total - checkedRow.length) / this.page.size +
                      1;
                if (this.page.current > totalPages && this.page.current != 1) {
                  this.page.current = this.page.current - 1;
                }
                this.queryList();
              } else {
                this.$msg({
                  message: resp.msg,
                  type: "error",
                });
              }
            });
          })
          .catch(() => {});
      } else {
        this.$msg({
          message: "请选择数据进行删除",
          type: "error",
        });
      }
    },
    //重置查询框
    resetQueryForm() {
      this.queryForm = {
        title: "",
        typeId: "",
        status: "",
      };
    },
    //切换查询条件收缩框
    handleCollapseState() {
      this.collapse.flag = !this.collapse.flag;
      if (this.collapse.flag) {
        this.collapse.icon = "el-icon-arrow-up el-icon--right";
        this.collapse.label = "收起";
      } else {
        this.collapse.icon = "el-icon-arrow-down el-icon--right";
        this.collapse.label = "展开";
      }
    },
    //视图表格列表初始化
    initTableList() {
      viewTableList("castle_help_article").then((resp) => {
        if (resp.code == 0) {
          this.tableList = resp.data;
          this.tableList.forEach((item) => {
            this.tableShowList.push(item.propName);
          });
        }
      });
    },
    statusFmt(row) {
      let name = "禁用";
      if (row.status == 1) {
        name = "启用";
      }
      return name;
    },
    //可见字段excel导出
    handleExport() {
      if (!this.tableShowList || this.tableShowList.length < 1) {
        this.$msg({
          message: "请选择要导出的列",
          type: "error",
        });
        return;
      }
      let colNum = 1;
      let headerList = [];
      this.tableShowList.forEach((item) => {
        let nameData = this.tableList.find((item2) => {
          return item2.propName == item;
        });
        let name = "";
        if (nameData && nameData.propDesc) {
          name = nameData.propDesc;
        } else {
          name = "未定义字段" + colNum++;
        }
        headerList.push({ name: name, code: item });
      });
      castlehelparticleDynamicExport({
        headerList: headerList,
        dto: this.queryForm,
      });
    },
  },
};
</script>
<style scoped>
</style>
